Question: The table to the right is based on the assumption that 1% of breast tumors are Tumor is Tumor is malignant It also assumes that

The table to the right is based on the assumption
The table to the right is based on the assumption that 1% of breast tumors are Tumor is Tumor is malignant It also assumes that mammogram screening is 90% accurate. Malignant Benign Total Complete parts (a) through (c) below. Positive 90 1243 1333 Mammogram Negative 10 8657 8667 Mammogram Total 100 9900 10,000 a. Suppose a patient has a positive mammogram. What is the chance that she really has cancer? % (Type an integer or decimal rounded to the nearest tenth as needed ) b. What is the chance of a positive mammogram, given that the patient has cancer? % (Type an integer or decimal rounded to the nearest tenth as needed.) c. Suppose a patient has a negative mammogram. What is the chance that she actually does have cancer? % (Type an integer or decimal rounded to the nearest hundredth as needed.)

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